* Needed if we want to globally raise the value to reduce jank. Too
many buffers causes issues for camera drivers.
* Change the value back to 3 globally for QCOM targets.
Change-Id: Ifc553fc0ea622974f773550799970b37e80a7c96

* Eliminates launcher jank on QCOM hardware.
* Original patch from QCOM that set this to 3 globally uses too much
memory in places where it's not really needed such as camera.
Change-Id: I0153f981a3645f22fdb61b6ea38eeacb3eaf65de